softening wood properties
variation of wood properties
wood properties
木材材性
木材性质
材质性状
木材性状
材质材性
材质
生长量
材性
wood properties evaluation
wood properties prediction
density boundary of early wood and late wood
Leaching of wood with hot wood
pine wood nematode infected wood
summer wood autumn wood
a block of wood or stone
a raft made of bamboo or wood
Abrasion resistance of wood
abrasive paper for wood